CN210732100U

CN210732100U - Polishing equipment convenient to fix tire mould

Info

Publication number: CN210732100U
Application number: CN201921821046.4U
Authority: CN
Inventors: 李静; 任昌强; 王玉梅
Original assignee: Qingdao Qianglin Machinery Technology Co Ltd
Current assignee: Qingdao Qianglin Machinery Technology Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-12
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a polishing device convenient for fixing a tire mold, which relates to the technical field of tire manufacturing and aims to solve the technical problems that the tire mold fixed by bonding needs to wait for glue solidification in the fixing process, and the tire mold needs to be taken down after being polished, thereby reducing the polishing efficiency of the tire mold; the workstation central point puts threaded connection and has the dead lever, and it is connected with the fixed plate to slide on the dead lever, and the fixed plate both ends are provided with the butt plate that offsets with tire mould respectively, and the one end that the workstation was kept away from to the dead lever is provided with the spacing ring board that prevents the butt plate slippage, and the spacing ring board is provided with the drive groove on the side surface from the butt plate. The tire mold is convenient to fix, and therefore the polishing efficiency is improved.

Description

Polishing equipment convenient to fix tire mould

Technical Field

The utility model relates to a tire manufacturing technical field, more specifically say, it relates to a polishing equipment convenient to fix tire mould.

Background

The tire mold is a mold for manufacturing a tire, and polishing treatment is often needed after a drilling machine drills air holes on the tire mold, so that the surface of the tire mold is kept flat, and the quality of tire vulcanization molding is improved. The tire mold is generally formed by fixing two half molds, and a through hole for fixing is arranged at the central position.

The conventional tire mold polishing device is shown in fig. 1 and comprises a frame 1 and a workbench 11, wherein the workbench 11 is rotatably connected to the frame 1, a driving motor 13 for driving the workbench 11 to rotate is arranged at the bottom end of the frame 1, which is located at the bottom end of the workbench 11, a bearing 12 is fixedly connected to the bottom end of the frame 1, the inner ring of the bearing 12 is welded and fixed to the bottom surface of the workbench 11, and the outer ring of the bearing 12 is welded and fixed to the frame 1. The driving motor 13 is fixedly connected to the frame 1, and an output shaft of the driving motor 13 is inserted into the bearing 12 to drive the workbench 11 to rotate. The tire mold 4 is temporarily fixed on the table 11 by adhesion, and then the operator holds the grinding wheel to polish the tire mold 4 rotating on the table 11.

However, the tire mold fixed by bonding needs to wait for the glue to solidify in the fixing process, and the tire mold is troublesome to remove after being polished, so that the polishing efficiency of the tire mold is reduced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a polishing equipment convenient to fix tire mold, it has and is convenient for fix tire mold to polishing efficiency's advantage has been improved.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a polishing device convenient for fixing a tire mold comprises a rack and a workbench, wherein the workbench is rotatably connected to the top of the rack, and a driving motor for driving the workbench to rotate is arranged at the bottom end of the rack; the utility model discloses a tire mold, including workstation central point, workstation central point puts threaded connection and has the dead lever, it is connected with the fixed plate to slide on the dead lever, the fixed plate both ends are provided with the butt joint board that offsets with tire mold respectively, the one end that the workstation was kept away from to the dead lever is provided with the spacing crown plate that prevents the butt joint board slippage, a side surface that the spacing crown plate deviates from the butt joint board is provided with the driving groove.

Through adopting above-mentioned technical scheme, the setting of drive groove will be convenient for insert the interior hexagonal and establish rotation stop ring board in the drive groove to drive dead lever and workstation threaded connection. The dead lever is inserted and is established in tire mould's through-hole and thereby make spacing ring board butt fixed plate with workstation threaded connection, thereby the butt board butt tire mould at fixed plate both ends to press from both sides tire mould tightly on the workstation, rotate with driving tire mould and workstation together.

Further, fixed plate tip upper surface and butt board upper surface are fixed with two hinges, the butt board is located and is provided with the dwang between two hinges, the one end lateral wall that the butt board was kept away from to the dwang rotates and is connected with the limiting plate, the limiting plate offsets with the fixed plate upper surface.

Through adopting above-mentioned technical scheme, the setting up of hinge makes the butt plate can rotate for the fixed plate, and the limiting plate that the dwang lateral wall rotates to be connected can lock the position of butt plate with the setting that fixed plate upper surface offseted, because the hinge is fixed at the upper surface tip of butt plate and fixed plate again to make the butt plate rotate to end wall offset when flushing with the fixed plate, so the setting of limiting plate can carry out the locking to the rotation of butt plate. When needs butt plate butt tire mould fixed, with the limiting plate roll out with the fixed plate butt, when needs are dismantled tire mould, only need rotate back the butt plate, can realize that the butt plate rotates back to can take off tire mould around the dead lever.

Furthermore, the limiting plate is attached to the surface of the fixing plate and provided with a magnetic part, and the surface of the fixing plate attached to the limiting plate is provided with an adsorption part capable of adsorbing the magnetic part.

Through adopting above-mentioned technical scheme, magnetism spare cooperatees with the absorption piece and can fixes the position of limiting plate, reduces the limiting plate and takes place free rotation's probability when the butt fixed plate.

Furthermore, one end of the rotating rod, which is far away from the abutting plate, is integrally formed with an anti-falling plate.

Through adopting above-mentioned technical scheme, the probability that the limiting plate deviates from the dwang is helped reducing in being provided with of anticreep board.

Further, one end, far away from the dwang, of the limiting plate is provided with a shifting piece.

Through adopting above-mentioned technical scheme, the setting of plectrum is convenient for operating personnel and is held to be convenient for rotate the limiting plate and realize locking or unblock.

Furthermore, the plectrum is provided with anti-skidding convex lines.

Through adopting above-mentioned technical scheme, the setting up of anti-skidding burr has increased the coefficient of friction on plectrum surface, and the operating personnel of being convenient for grips, reduces the probability that takes place the slippage.

Further, one side surface that the butt joint board deviates from the dwang is provided with anti-skidding rubber piece, the workstation is provided with anti-skidding rubber pad towards the fixed plate on the surface.

By adopting the technical scheme, the static friction coefficient of the surfaces of the anti-skid rubber blocks and the anti-skid rubber pads is larger, so that the tire mold is easier to fix on the surface of the workbench under the action of the anti-skid rubber blocks and the anti-skid rubber pads. Meanwhile, as the rubber material is softer, the tire mold is easily embedded in the anti-skid rubber block and the anti-skid rubber pad under the action of the abutting force, and the fixing stability is further improved.

Furthermore, an anti-falling spring is arranged between the fixing plate and the anti-sliding rubber pad.

Through adopting above-mentioned technical scheme, the anticreep spring produces one and follows the ascending effort of dead lever, can prevent that the dead lever pine from taking off.

To sum up, the utility model discloses following beneficial effect has:

1. the fixed rod, the fixed plate, the abutting plate, the limiting ring plate and the driving groove are matched, so that the effect that the fixed rod is in threaded connection with the workbench, the abutting plate is driven to abut against the tire mold, and the tire mold is clamped on the workbench is achieved;

2. the technology that the hinge, the rotating rod, the limiting plate, the magnetic part and the adsorption part are matched is adopted, so that the effect that the abutting plate can rotate relative to the fixing plate so as to be more convenient for disassembling the tire mold is generated;

3. the anti-drop plate, the anti-drop spring, the anti-slip rubber block and the anti-slip rubber pad are adopted, so that the effect of improving the fixing stability is achieved.

Drawings

FIG. 1 is a background art drawing;

FIG. 2 is a schematic view showing the overall structure of a buffing apparatus for facilitating the holding of a tire mold according to an embodiment;

FIG. 3 is a schematic view showing a structure at a fixing bar in the embodiment;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

In the figure: 1. a frame; 11. a work table; 111. an anti-skid rubber pad; 12. a bearing; 13. a drive motor; 2. fixing the rod; 21. a fixing plate; 210. a through hole; 211. an adsorbing member; 22. a limit ring plate; 23. a drive slot; 24. an anti-drop spring; 3. a butt joint plate; 31. a hinge; 32. rotating the rod; 321. a limiting plate; 3211. a magnetic member; 3212. a shifting sheet; 3213. anti-skid wales; 322. an anti-drop plate; 33. an anti-slip rubber block; 4. a tire mold.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a polishing equipment convenient to fix tire mould, refer to fig. 2, it includes frame 1 and workstation 11, workstation 11 rotates the top of connecting at frame 1, frame 1 is located its and is provided with bearing 12 on the surface with workstation 11 laminating, the outer lane of bearing 12 is fixed on frame 1, the inner circle of bearing 12 is fixed on workstation 11 diapire, frame 1 is located workstation 11 bottom and is provided with drive table 11 pivoted driving motor 13, driving motor 13 inserts and establishes in bearing 12 inner circle with drive table 11 and rotates, the handheld polishing wheel of operating personnel carries out polishing to follow workstation 11 on the workstation 11 together pivoted tire mould 4 simultaneously.

Referring to fig. 3, a fixing rod 2 is screwed in the center of the workbench 11, the screw direction of the fixing rod 2 is opposite to the rotation direction of the workbench 11, a fixing plate 21 is slidably connected to the fixing rod 2, and the length of the fixing plate 21 is smaller than the inner diameter of the tire mold 4. The middle position of the fixing plate 21 is provided with a through hole 210, the through hole 210 is matched with the fixing plate 21, the inner side wall of the through hole 210 is coated with lubricating oil, and two ends of the fixing plate 21 are respectively provided with a butt plate 3 which is abutted against the tire mold 4. The one end that workstation 11 was kept away from to dead lever 2 is provided with the spacing crown plate 22 that prevents 3 slippage of butt joint board, and spacing crown plate 22 sets up with dead lever 2 integrated into one piece. Spacing crown plate 22 deviates from and is provided with drive groove 23 on the side surface of butt joint plate 3, and drive groove 23 is interior hexagonal recess to thereby insert through interior hexagonal spanner and establish and rotate

spacing crown plate

22 and 11 threaded connection of workstation in drive groove 23 and drive butt joint plate 3 and offset with 4 roof of tire mould, realize the fixed to tire mould 4.

Referring to fig. 3 and 4, two hinges 31 are fixed to an upper surface of an end of fixed plate 21 and an upper surface of abutting plate 3, and both sides of hinge 31 are fixed to fixed plate 21 and abutting plate 3, respectively, so that abutting plate 3 can rotate relative to fixed plate 21. Two hinges 31 are fixed to both sides of the top end of fixed plate 21, and the end wall of butt plate 3 facing fixed plate 21 and the end wall of fixed plate 21 facing butt plate 3 are attached to each other. Butt joint board 3 is located and is provided with dwang 32 between two hinges 31, and dwang 32 threaded connection is on 3 top surfaces of butt joint board, and the one end lateral wall that butt joint board 3 was kept away from to butt joint board 3 is smooth. The one end lateral wall that butt joint board 3 was kept away from to dwang 32 rotates and is connected with limiting plate 321, limiting plate 321 adaptation ground cover establish on dwang 32 and can the free rotation, limiting plate 321 is located its and has smeared lubricating oil on the surface that dwang 32 laminated mutually, limiting plate 321 offsets with fixed plate 21 upper surface to together supporting fixed to butt joint board 3 with hinge 31, make butt joint board 3 offset with tire mould 4 when needing, the rotation can take out tire mould 4 when not needing.

Referring to fig. 4, an anti-falling plate 322 is integrally formed at an end of the rotating rod 32 away from the abutting plate 3, and the anti-falling plate 322 is attached to the surface of the limiting plate 321 to prevent the limiting plate 321 from falling off from the rotating rod 32.

Referring to fig. 4, the limiting plate 321 is provided with a magnetic element 3211 attached to the surface of the fixing plate 21, the magnetic element 3211 is preferably a natural magnet, and the magnetic element 3211 is embedded and fixed to the lower surface of the limiting plate 321 by adhesion. The fixed plate 21 is provided with an absorbing piece 211 adhered to the surface of the limit plate 321, the absorbing piece 211 is preferably an iron sheet, the absorbing piece 211 is embedded in the fixed plate 21 and adhered to the fixed plate 21, and the absorbing piece 211 is flush with the upper surface of the fixed plate 21.

Referring to fig. 4, one end of the limiting plate 321 away from the rotating rod 32 is provided with a shifting piece 3212, and the shifting piece 3212 is inserted into the limiting plate 321 and fixed on the surface of the limiting plate 321 by welding, so as to facilitate holding the shifting piece 3212 to rotate the limiting plate 321.

Referring to fig. 4, the pick 3212 is provided with anti-slip ribs 3213, and the anti-slip ribs 3213 are disposed on both side surfaces of the pick 3212 in the thickness direction to increase the friction coefficient of the surface of the pick 3212, so that an operator can hold the pick 3212.

Referring to fig. 3 and 4, an anti-slip rubber block 33 is provided on a surface of the abutting plate 3 on a side away from the rotating lever 32, and the anti-slip rubber block 33 is embedded and adhesively fixed on a surface of the abutting plate 3 facing the workbench 11. A non-slip rubber pad 111 is provided on a surface of the table 11 facing the fixed plate 21, and the non-slip rubber pad 111 is fixed to the surface of the table 11 by adhesion to increase a friction coefficient between the table 11 and the tire mold 4.

Referring to fig. 4, an anti-slip spring 24 is disposed between the fixing plate 21 and the anti-slip rubber pad 111, the anti-slip spring 24 is sleeved on the fixing rod 2, one end of the anti-slip spring abuts against the fixing plate 21, and the other end of the anti-slip spring abuts against the anti-slip rubber pad 111 to reduce the probability of loosening of the fixing rod 2.

The working principle is as follows:

when the tire mold 4 needs to be fixed, the tire mold 4 is placed on the anti-skid rubber pad 111 of the workbench 11, then the fixing rod 2 is inserted into the fixing plate 21 and the anti-drop spring 24 in a threaded manner and is connected with the workbench 11 in a threaded manner, and the limit ring plate 22 abuts against the fixing plate 21 to temporarily fix the fixing plate 21. Then, the limiting plate 321 is rotated out to the position where the magnetic element 3211 and the adsorbing element 211 are adsorbed by the shifting piece 3212, and the abutting plate 3 is supported. The fixing rod 2 is then tightened through the driving groove 23 so that the non-slip rubber block 33 on the abutment plate 3 is fixed in abutment with the tire mold 4.

After finishing polishing of tire mold 4, only need rotate limiting plate 321 through plectrum 3212 for limiting plate 321 pine takes off butt fixed plate 21, can be through hinge 31 with butt plate 3 upturning. Since the fixing plate 21 has a length smaller than the inner diameter of the through hole 210 of the tire mold 4, the tire mold 4 can be detached from the table 11. After the new tire mold 4 that needs the polishing of change, only need rotate 3 orientation tire mold 4 directions with the butt plate to the power pushes down, makes butt plate 3 flush with fixed plate 21 upper surface, then rotates out limiting plate 321 with fixed plate 21 counterbalance through plectrum 3212 and can accomplish fixedly. Therefore, the time for fixing the glue when the tire mold 4 is adhered and fixed at each time and the time for cleaning the residual glue after the tire mold 4 is disassembled are saved, and the polishing efficiency is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A polishing device convenient for fixing a tire mold comprises a rack (1) and a workbench (11), wherein the workbench (11) is rotatably connected to the top of the rack (1), and a driving motor (13) for driving the workbench (11) to rotate is arranged at the bottom end of the rack (1) on the workbench (11); the method is characterized in that: workstation (11) central point puts threaded connection and has dead lever (2), it is connected with fixed plate (21) to slide on dead lever (2), fixed plate (21) both ends are provided with butt joint board (3) that offset with tire mould (4) respectively, the one end that workstation (11) were kept away from in dead lever (2) is provided with spacing ring plate (22) that prevent butt joint board (3) slippage, one side that spacing ring plate (22) deviate from butt joint board (3) is provided with driving groove (23) on the surface.

2. A buffing apparatus for facilitating securement of a tire mold as in claim 1 wherein: fixed plate (21) tip upper surface and butt joint board (3) upper surface are fixed with two hinges (31), butt joint board (3) are located and are provided with dwang (32) between two hinges (31), the one end lateral wall that butt joint board (3) were kept away from in dwang (32) rotates and is connected with limiting plate (321), limiting plate (321) offset with fixed plate (21) upper surface.

3. A buffing apparatus for facilitating securement of a tire mold as in claim 2 wherein: the surface of the limiting plate (321) attached to the fixing plate (21) is provided with a magnetic part (3211), and the surface of the fixing plate (21) attached to the limiting plate (321) is provided with an adsorption part (211) capable of adsorbing the magnetic part (3211).

4. A buffing apparatus for facilitating securement of a tire mold as in claim 2 wherein: one end of the rotating rod (32) far away from the abutting plate (3) is integrally formed with an anti-dropping plate (322).

5. A buffing apparatus for facilitating securement of a tire mold as in claim 2 wherein: and a shifting sheet (3212) is arranged at one end of the limiting plate (321) far away from the rotating rod (32).

6. The buffing apparatus for facilitating the securement of a tire mold as in claim 5 wherein: the plectrum (3212) is provided with an anti-slip wale (3213).

7. A buffing apparatus for facilitating securement of a tire mold as in claim 1 wherein: one side surface that butt joint board (3) deviates from dwang (32) is provided with anti-skidding rubber piece (33), workstation (11) are provided with anti-skidding rubber pad (111) towards fixed plate (21) on the surface.

8. A buffing apparatus for facilitating securement of a tire mold as in claim 7 wherein: an anti-drop spring (24) is arranged between the fixing plate (21) and the anti-slip rubber pad (111).